It was made by Jolly Films and issued under the title "Maledetto Gringo", or "The Magnificient Stranger".

I cannot recall having seen this movie.It's just funny to see that Jolly Film is the very same company which produced "For a Fistful of Dollars" and at the time it was managed by a Mr. Papi and a Mr. Colombo, who according to Leone refused to pay Kurosawa US$ 10.000 to get the rights for Joymbo.This refusal in the end cost them (and Leone) a lot more....